<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Styling the article element</title>
  <script>document.createElement("myHero")</script>
  <style>
    myHero {
      display: block;
      background-color: #ddd;
      padding: 50px;
      font-size: 30px;
    }
  </style>
</head>
<body>

<h1>My First Heading</h1>

<p>My first paragraph.</p>

<myHero>My First Hero</myHero>

</body>
</html>